Base | Representation |
---|---|
bin | 11001000010111… |
… | …11001010111000 |
3 | 112122100102220021 |
4 | 30201133022320 |
5 | 412241330031 |
6 | 32503140224 |
7 | 5130602032 |
oct | 1441371270 |
9 | 478312807 |
10 | 210105016 |
11 | a8665010 |
12 | 5a444674 |
13 | 346b48c4 |
14 | 1dc92c52 |
15 | 136a3511 |
hex | c85f2b8 |
210105016 has 32 divisors (see below), whose sum is σ = 430531200. Its totient is φ = 95331040.
The previous prime is 210105001. The next prime is 210105037. The reversal of 210105016 is 610501012.
It is a happy number.
210105016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56181 + ... + 59803.
It is an arithmetic number, because the mean of its divisors is an integer number (13454100).
Almost surely, 2210105016 is an apocalyptic number.
It is an amenable number.
210105016 is an abundant number, since it is smaller than the sum of its proper divisors (220426184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210105016 is a wasteful number, since it uses less digits than its factorization.
210105016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4299 (or 4295 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 16.
The square root of 210105016 is about 14494.9996895481. Note that the first 3 decimals coincide. The cubic root of 210105016 is about 594.4912592265.
Adding to 210105016 its reverse (610501012), we get a palindrome (820606028).
The spelling of 210105016 in words is "two hundred ten million, one hundred five thousand, sixteen".
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